Engineering Labels For Optical Fibers - Huawei S2700 Hardware Installation And Maintenance Manual

S2700&S3700&S5700&S6700 Switch
Hardware Installation and Maintenance Guide

13.5.2 Engineering Labels for Optical Fibers

These labels are affixed to the optical fibers that connect the optical interfaces on the boards
in a chassis, or on the device boxes. There are two types of labels for optical cables:
l
l
Labels for the Optical Fibers Connecting Devices
Meaning of the Label
Table 13-39
connect two devices.
Table 13-39 Information on labels affixed to the fibers between two devices
Content
MN-B-C-D-
R/T
Example of the Label
Figure 13-89
Figure 13-89 Sample label on an optical fiber between two devices
A01
Issue 13 (2017-11-20)
One is for the fiber that connects the optical interfaces on two devices.
The other is for the fiber that connects the device and the ODF.
lists information on both sides of the labels affixed to the optical fibers that
Meaning
MN: cabinet
number
B: chassis
number
C: physical slot
number
D: optical
interface
number.
R: Receiving
interface
T: optical
transmitting
interface
shows a sample label on an optical fiber.
01 05 01 R
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Example
M: The cabinet rows from front to back are numbered
from A to Z.
N: The cabinet columns from left to right are numbered
from 01 to 99.
For example, A01 is the cabinet in row A and column
01.
Numbered in bottom-up order with two digits, for
example, 01.
Numbered in top-down and left-right order starting
from 01. For example, 01 is the first slot at the top left
of the chassis.
Numbered in top-down and left-right order, consistent
with the port sequence number on the device.
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